mirror of
https://git.proxmox.com/git/mirror_edk2
synced 2025-10-31 20:43:59 +00:00
3db510989e
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3401 6f19259b-4bc3-4df7-8a09-765794883524
382 lines
7.6 KiB
C
382 lines
7.6 KiB
C
/**@file
|
|
|
|
Copyright (c) 2006, Intel Corporation
|
|
All rights reserved. This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
|
|
#ifndef _VGA_CLASS_H
|
|
#define _VGA_CLASS_H
|
|
|
|
#include <PiDxe.h>
|
|
#include <FrameworkDxe.h>
|
|
|
|
#include <Protocol/SimpleTextIn.h>
|
|
#include <Protocol/SimpleTextOut.h>
|
|
#include <Protocol/PciIo.h>
|
|
#include <Protocol/VgaMiniPort.h>
|
|
#include <Protocol/DevicePath.h>
|
|
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/UefiDriverEntryPoint.h>
|
|
#include <Library/BaseLib.h>
|
|
#include <Library/UefiLib.h>
|
|
#include <Library/DevicePathLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/MemoryAllocationLib.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/ReportStatusCodeLib.h>
|
|
|
|
|
|
#include <IndustryStandard/Pci22.h>
|
|
#include "ComponentName.h"
|
|
#include <Protocol/VgaMiniPort.h>
|
|
|
|
//
|
|
// VGA specific registers
|
|
//
|
|
#define CRTC_CURSOR_START 0xA
|
|
#define CRTC_CURSOR_END 0xB
|
|
|
|
#define CRTC_CURSOR_LOCATION_HIGH 0xE
|
|
#define CRTC_CURSOR_LOCATION_LOW 0xF
|
|
|
|
#define EFI_MAX_ATTRIBUTE 0x7f
|
|
|
|
//
|
|
// VGA Class Device Structure
|
|
//
|
|
#define VGA_CLASS_DEV_SIGNATURE EFI_SIGNATURE_32 ('V', 'G', 'A', 'C')
|
|
|
|
typedef struct {
|
|
UINTN Signature;
|
|
EFI_HANDLE Handle;
|
|
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL SimpleTextOut;
|
|
EFI_SIMPLE_TEXT_OUTPUT_MODE SimpleTextOutputMode;
|
|
EFI_VGA_MINI_PORT_PROTOCOL *VgaMiniPort;
|
|
EFI_PCI_IO_PROTOCOL *PciIo;
|
|
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
|
|
} VGA_CLASS_DEV;
|
|
|
|
#define VGA_CLASS_DEV_FROM_THIS(a) CR (a, VGA_CLASS_DEV, SimpleTextOut, VGA_CLASS_DEV_SIGNATURE)
|
|
|
|
//
|
|
// Global Variables
|
|
//
|
|
extern EFI_DRIVER_BINDING_PROTOCOL gVgaClassDriverBinding;
|
|
|
|
//
|
|
// Driver Binding Protocol functions
|
|
//
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassDriverBindingSupported (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE Controller,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
Controller - GC_TODO: add argument description
|
|
RemainingDevicePath - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassDriverBindingStart (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE Controller,
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
Controller - GC_TODO: add argument description
|
|
RemainingDevicePath - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassDriverBindingStop (
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
|
IN EFI_HANDLE Controller,
|
|
IN UINTN NumberOfChildren,
|
|
IN EFI_HANDLE *ChildHandleBuffer
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
Controller - GC_TODO: add argument description
|
|
NumberOfChildren - GC_TODO: add argument description
|
|
ChildHandleBuffer - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
//
|
|
// Simple Text Output Protocol functions
|
|
//
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassReset (
|
|
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
|
|
IN BOOLEAN ExtendedVerification
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
ExtendedVerification - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassOutputString (
|
|
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
|
|
IN CHAR16 *WString
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
WString - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassTestString (
|
|
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
|
|
IN CHAR16 *WString
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
WString - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassClearScreen (
|
|
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassSetAttribute (
|
|
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
|
|
IN UINTN Attribute
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
Attribute - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassSetCursorPosition (
|
|
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
|
|
IN UINTN Column,
|
|
IN UINTN Row
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
Column - GC_TODO: add argument description
|
|
Row - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassEnableCursor (
|
|
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
|
|
IN BOOLEAN Visible
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
Visible - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassQueryMode (
|
|
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
|
|
IN UINTN ModeNumber,
|
|
OUT UINTN *Columns,
|
|
OUT UINTN *Rows
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
ModeNumber - GC_TODO: add argument description
|
|
Columns - GC_TODO: add argument description
|
|
Rows - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VgaClassSetMode (
|
|
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
|
|
IN UINTN ModeNumber
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
GC_TODO: Add function description
|
|
|
|
Arguments:
|
|
|
|
This - GC_TODO: add argument description
|
|
ModeNumber - GC_TODO: add argument description
|
|
|
|
Returns:
|
|
|
|
GC_TODO: add return values
|
|
|
|
--*/
|
|
;
|
|
|
|
#endif
|